Used 2012 GMC Sierra 1500 SLE for SaleNationwide
90 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White Diamond Tricoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 136,220
- Stock #:
- 3333
- VIN:
- 3GTP2VE79CG307016
Price drop
-$1,000
2012 GMC Sierra 1500
SLE Crew Cab 4WD
136,220 mi
Sioux Falls, SD
Good Deal
$13,999
$12,999
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 88,059
- Stock #:
- S4057
- VIN:
- 1GTN2VE02CZ214056
2012 GMC Sierra 1500
SLE 4WD
88,059 mi
Brockton, MA
Fair Deal
$15,990
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Gray
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 153,201
- Stock #:
- 4591
- VIN:
- 3GTP2VE77CG232767
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
153,201 mi
Milwaukie, OR
Fair Deal
$12,199
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 97,751
- Stock #:
- 205422
- VIN:
- 3GTP1VE06CG205422
New arrival
2012 GMC Sierra 1500
SLE Crew Cab
97,751 mi
McKinney, TX
Fair Deal
$16,445
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 191,969
- Stock #:
- 280480
- VIN:
- 3GTP2VE77CG280480
2012 GMC Sierra 1500
SLE Crew Cab 4WD
191,969 mi
Totowa, NJ
Good Deal
$7,496
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 213,907
- Stock #:
- J3010A
- VIN:
- 3GTP2VE72CG299891
2012 GMC Sierra 1500
SLE Crew Cab 4WD
213,907 mi
Bend, OR
Good Deal
$9,423
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 403 hp 6.2L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 125,312
- Stock #:
- M-208957
- VIN:
- 3GTU2VE23CG208957
2012 GMC Sierra 1500
SLE Crew Cab 4WD
125,312 mi
Omaha, NE
Good Deal
$12,989
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 156,402
- Stock #:
- CD260959C
- VIN:
- 1GTR2VE7XCZ128878
New arrival
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
156,402 mi
Grand Rapids, MI
Great Deal
$8,302
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Glacier White Clearcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Charcoal)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,000
- VIN:
- 3GTP2VE71CG245711
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
89,000 mi
Rushville, IL
Fair Deal
$15,950
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 127,472
- Stock #:
- 148191
- VIN:
- 3GTP1VE01CG148191
2012 GMC Sierra 1500
SLE Crew Cab
127,472 mi
San Antonio, TX
Fair Deal
$13,474
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 56,600
- Stock #:
- C55503
- VIN:
- 1GTR2VE76CZ355503
New arrival
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
56,600 mi
Mesa, AZ
Fair Deal
$17,590
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray (Mocha Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,334
- Stock #:
- 9294C
- VIN:
- 3GTP2VE78CG308304
2012 GMC Sierra 1500
SLE Crew Cab 4WD
159,334 mi
Litchfield, MN
Fair Deal
$12,140
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 133,050
- Stock #:
- BTITCG267731
- VIN:
- 3GTP1VE0XCG267731
2012 GMC Sierra 1500
SLE Crew Cab
133,050 mi
Indianapolis, IN
Good Deal
$11,093
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White Diamond Clearcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Very Dark Cashmere/Light Cashmere
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,228
- Stock #:
- 56014
- VIN:
- 3GTP1VE05CG207680
New arrival
2012 GMC Sierra 1500
SLE Crew Cab
159,228 mi
Comanche, TX
Fair Deal
$13,240
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 153,935
- Stock #:
- CG165678
- VIN:
- 3GTP2VE71CG165678
New arrival
2012 GMC Sierra 1500
SLE Crew Cab 4WD
153,935 mi
Somerset, KY
Fair Deal
$14,900
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,239
- Stock #:
- 346061
- VIN:
- 1GTR2VE7XCZ346061
New arrival
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
98,239 mi
Valparaiso, IN
Fair Deal
$12,244
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 119,187
- Stock #:
- 121074
- VIN:
- 3GTP1VE05CG121074
2012 GMC Sierra 1500
SLE Crew Cab
119,187 mi
Redwood City, CA
Fair Deal
$15,060
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 302 hp 4.8L V8 Flex Fuel Vehicle
- Exterior color:
- Carbon Black Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray (Dark Titanium)
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 153,393
- Stock #:
- 41907
- VIN:
- 1GTN1VEA7CZ272711
2012 GMC Sierra 1500
SLE
153,393 mi
Pinconning, MI
Fair Deal
$10,080
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 136,000
- Stock #:
- elel42109
- VIN:
- 3GTP2VE71CG142109
2012 GMC Sierra 1500
SLE Crew Cab 4WD
136,000 mi
Los Angeles, CA
Good Deal
$12,080
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Steel Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 92,564
- Stock #:
- 26-351A
- VIN:
- 1GTR2VE75CZ186879
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
92,564 mi
Rockford, MI
Good Deal
$13,114
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Pewter
- Interior color:
- Black (Ebony)
- Transmission:
- Automatic
- Mileage:
- 130,952
- Stock #:
- CZ185674
- VIN:
- 1GTR2VE74CZ185674
New arrival
2012 GMC Sierra 1500
SLE Ext. Cab 4WD
130,952 mi
Santa Cruz, CA
Fair Deal
$14,886
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Red
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 172,716
- Stock #:
- 105151
- VIN:
- 3GTP2VE72CG105151
2012 GMC Sierra 1500
SLE Crew Cab 4WD
172,716 mi
Denver, CO
Good Deal
$10,523
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,000
- VIN:
- 3GTP2VE75CG251995
2012 GMC Sierra 1500
SLE Crew Cab 4WD
158,000 mi
Cincinnati, OH
Fair Deal
$12,345
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 167,926
- Stock #:
- 935416A
- VIN:
- 3GTP2VE70CG179524
Price drop
-$477
2012 GMC Sierra 1500
SLE Crew Cab 4WD
167,926 mi
Maquoketa, IA
Good Deal
$9,369
$9,072
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2012 GMC SLE Ext. Cab 4WD on May 4, 2014
I'm told the 2012 Sierra 1500 remains one of the best trucks in its category. In terms of capability (like towing), body style and power, the Sierra 1500 is right up there with the competition. The GMC is known for its smooth and quiet ride which makes it a logical choice as a long-distance road-tripper. It is a half-ton full-size pickup that is offered in standard cab, extended cab and crew cab body styles (I have the extended cab). Upgrades like 20" Chrome wheels, Bluetooth, and Climate Control are "must haves" for those that are not only concerned about appearance but enjoy conveniences that the latest technology can provide.
Is this review helpful?
Brad R
Reviewed a 2012 GMC SLE Crew Cab 4WD on Jul 5, 2012
All around great truck. Plenty of power when pulling the full capacity of 9500lbs. Exterior styling is awesome with the chrome wheels and sleek lines. Gas mileage is great compared to the dodge ram 1500 with a hemi I was driving prior.
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 SLE cost?
The average GMC Sierra 1500 SLE costs about $12,393.88. The average price has decreased by -8% since last year. The 2402 for sale on CarGurus range from $2,250 to $67,069 in price.
How many GMC Sierra 1500 SLE vehicles have no reported accidents or damage?
1756 out of 2402 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLE?
Depending on the engine and options, the GMC Sierra 1500 SLE gets between 12 and 24 MPG/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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